Industrial gear units – Operating and Assembly Instructions
58
B 1050 en-1819
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4.5 Internal cooling system (Option: CC)
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NOTICE!
Gear unit damage
The gear unit may be damaged by overheating.
• The drive may only be commissioned after the cooling spiral has been connected to the cooling circuit, and
the cooling circuit has been put into operation.
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The coolant must have a similar thermal capacity as water (specific thermal capacity at 20 °C
c=4.18 kJ/kgK). Industrial water without any air bubbles or sediments is recommended as a coolant.
The hardness of the water must be between 1 dH and 15 dH; the pH value must be between pH 7.4
and pH 9.5. No aggressive liquids may be added to the coolant!
The
coolant pressure
must not exceed
8 bar
. The necessary
quantity of coolant
is
10 l / min.
The
maximum permissible
coolant temperature
is defined during the planning phase and can be found
in
the order data
.
We also recommend fitting a pressure reducer at the coolant inlet to avoid damage due to excessive
pressure.
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If there is a danger of frost the operator should add a suitable anti-freeze solution to the cooling water.
The temperature of the cooling fluid and the cooling fluid flow rate must be monitored and ensured by
the operator.
Information
Thermostat
With a thermostat in the cooling water inlet, the volume of cooling water can be adjusted to the actual
requirements.
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Summary of Contents for B 1050 Series
Page 1: ...B 1050 en Industrial gear units Operating and Assembly Instructions...
Page 5: ...Publisher B 1050 en 1819 5...
Page 87: ...7 Appendix B 1050 en 1819 87 Gear units SK 5207 SK 10507 M3 oil screw holes...
Page 89: ...7 Appendix B 1050 en 1819 89 Gear units SK 5207 SK 10507 M5 oil screw holes...
Page 93: ...7 Appendix B 1050 en 1819 93 Gear units SK 11207 SK 15507 M3 oil screw holes...
Page 95: ...7 Appendix B 1050 en 1819 95 Gear units SK 11207 SK 15507 M5 oil screw holes...
Page 112: ...6052902 1819...
